Evidence map›Paper›PMID 2495539›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1989

Isolation and characterization of an olfactory mutant in Drosophila with a chemically specific defect.

S L Helfand, J R Carlson

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
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  4. The need for unbiased genetic screens to dissect aggression inFrontiers in behavioral neuroscience · 2022
    Review
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  16. Complementary function and integrated wiring of the evolutionarily distinct Drosophila olfactory subsystems.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Article
  17. Article
  18. Functional and molecular evolution of olfactory neurons and receptors for aliphatic esters across the Drosophila genus.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2010
    Article
  19. Article
  20. Odour intensity learning in fruit flies.Proceedings. Biological sciences · 2009
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

S L HelfandDepartment of Biology, Yale University, New Haven, CT 06511.
J R Carlson
Yale University · US

Funding

MECHANISMS OF NEURONAL RECOGNITION DURING EMBRYOGENESISK11HD000736 · NICHD · YALE UNIVERSITY · PI HELFAND, STEPHEN L. · 1985 to 1989
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GENETIC &MOLECULAR ANALYSIS OF DROSOPHILA OLFACTIONR01GM036862 · NIGMS · YALE UNIVERSITY · PI CARLSON, JOHN R · 1986 to 1993
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NICHD NIH HHS HD00736NIGMS NIH HHS GM36862
6 · The paper itself

Abstract

A Drosophila mutant was isolated and shown to exhibit defective response to the chemical odorant benzaldehyde in two distinctly different behavioral assays. The defect exhibited chemical specificity: response to three other chemicals was normal. The mutant also showed abnormalities in pigmentation and fertility. Genetic mapping and complementation analysis provide evidence that the olfactory, pigmentation, and fertility defects arise as a result of a lesion at the pentagon locus. The specificity of the olfactory defect suggests the possibility that the mutation may define a molecule required in reception, transduction, or processing of a specific subset of chemical information in the olfactory system.

Indexed as

BenzaldehydesAllelesAnimalsBehavior, AnimalBiological AssayChromosome DeletionChromosome MappingDrosophila melanogasterGenetic Complementation TestMeiosisMultigene FamilyMutationPigmentationSmellX ChromosomebenzaldehydeBenzaldehydes

Identifiers

PMID2495539
PMCPMC287029
OpenAlexW1996495784

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.